What is the angle of projection for which the range and maximum height become equal ??
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The inertia of an object is a quantitative measure of its ??
Distance covered by a freely falling body in 2 seconds will be ??
1st law of motion gives the definition of ??
The flight of a rocket in space is an example of ??
3rd law of motion explains ??
At which angle the range of the projectile is maximum ??
The dimension of force is ??
The time rate of change of momentum is equal to ??
Which of the following pair has the same direction always ??
Why Ballistic missile fails in some circumstances of precision ??